US3083853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load engaging apparatus for lift trucks
Assignee: Doosan Bobcat North America Inc
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Filing: 1960-06-06
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Granted: 1963-04-02
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Expires: 1980-06-06
Abstract
No abstract record available.
Inventors
- 👤 Jr Russell Hastings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:58
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/08; B66F9/10; Y; Y10; Y10S; Y10S414/00; Y10S414/127
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A LOAD CARRIER FOR LIFT TRUCKS COMPRISING LOAD SUPPORT MEANS, A PAIR OF TRANSVERSELY SPACED MEMBERS SECURED TO THE LOAD SUPPORT MEANS, A CRANK ARM MOUNTED IN EACH SAID MEMBER FOR PIVOTAL MOVEMENT RELATIVE THERETO, MEANS INTERCONNECTING SAID CRANK ARMS, RESILIENT MEANS SECURED TO THE LOAD SUPPORT MEANS AND CONNECTED TO SAID INTERCONNECTING MEANS FOR URGING THE CRANK ARMS IN PIVOTAL MOVEMENT IN A DIRECTION AWAY FROM THE CONNECTION OF THE RESILIENT MEANS TO THE LOAD SUPPORT MEANS, AND LOAD LIFTING MEANS OPERATIVELY CONNECTED TO THE CRANK ARMS FOR LIFTING THE LOAD CARRIER AND PIVOTING THE CRANK ARMS IN A DIRECTION OPPOSED TO THE URGING OF THE RESILIENT MEANS WHEN THE LOAD CARRIER SUPPORTS A PREDETERMINED LOAD.
Claim 2
Dependent Claim
117 words
A LOAD CARRIER FOR LIFT TRUCKS COMPRISING LOAD SUPPORT MEANS, A PAIR OF TRANSVERSELY SPACED MEMBERS SECURED TO THE LOAD SUPPORT MEANS, A CRANK ARM MOUNTED IN EACH SAID MEMBER FOR PIVOTAL MOVEMENT RELATIVE THERETO, MEANS INTERCONNECTING SAID CRANK ARMS, RESILIENT MEANS SECURED TO THE LOAD SUPPORT MEANS AND CONNECTED TO SAID INTERCONNECTING MEANS FOR URGING THE CRANK ARMS IN PIVOTAL MOVEMENT IN A DIRECTION AWAY FROM THE CONNECTION OF THE RESILIENT MEANS TO THE LOAD SUPPORT MEANS, AND LOAD LIFTING MEANS OPERATIVELY CONNECTED TO THE CRANK ARMS FOR LIFTING THE LOAD CARRIER AND PIVOTING THE CRANK ARMS IN A DIRECTION OPPOSED TO THE URGING OF THE RESILIENT MEANS WHEN THE LOAD CARRIER SUPPORTS A PREDETERMINED LOAD.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |